J.C. Spitzer

2.5k citations

54 papers · 1.9k indexed · 1 hit paper · h-index 22

Agronomy and Crop Science top 0.2%
Genetics top 1%
Animal Science and Zoology top 1%
Small Animals top 1%
Public Health, Environmental and Occupational Health top 10%

Co-authors: M. W. Richards D. G. Morrison R. P. Wettemann William E. Price L. C. Faulkner J. Ν. Wiltbank D. M. Henricks F. M. Hopkins
Topics: Reproductive Physiology in Livestock (43 papers)Genetic and phenotypic traits in livestock (29 papers)Ruminant Nutrition and Digestive Physiology (10 papers)
Cited by: Agronomy and Crop Science Genetics Animal Science and Zoology
Journals: Food Chemistry Journal of Animal Science Theriogenology
Partner nations: United States Australia

In The Last Decade

J.C. Spitzer

53 papers receiving 1.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Effect of Varying Levels of Postpartum Nutrition and Body Condition at Calving on Subsequent Reproductive Performance in Beef Cattle23

1986 420 citations J.C. Spitzer et al. Journal of Animal Science profile →

Peers

Countries citing papers authored by J.C. Spitzer

Since Specialization

Citations

This map shows the geographic impact of J.C. Spitzer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J.C. Spitzer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.C. Spitzer more than expected).

Fields of papers citing papers by J.C. Spitzer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.C. Spitzer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J.C. Spitzer. The network helps show where J.C. Spitzer may publish in the future.

Co-authorship network of co-authors of J.C. Spitzer

This figure shows the co-authorship network connecting the top 25 collaborators of J.C. Spitzer. A scholar is included among the top collaborators of J.C. Spitzer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J.C. Spitzer. J.C. Spitzer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Guidelines for using the bull breeding soundness evaluation form. 2010 ·P.J. Chenoweth,F. M. Hopkins,J.C. Spitzer,(unknown)	46
2	Streptozocin-induced Pancreatic Islet Destruction in Beef Cows 2001 ·Veterinary Pathology ·H. Lee Higdon,Pamela G. Parnell,(unknown),J.C. Spitzer	9
3	Estrus and pregnancy after synchrony with lutalyse in conjunction with Syncro-Mate-B 2001 ·Theriogenology ·(unknown),J.C. Spitzer	0
4	Outcomes of breeding soundness evaluation of 2898 yearling bulls subjected to different classification systems 2000 ·Theriogenology ·H. Lee Higdon,J.C. Spitzer,F. M. Hopkins,William C. Bridges	27
5	Retention of a functional corpus luteum and peripheral concentrations of 13,14-dihydro-15-keto-prostaglandin F2alpha following metestrus administration of Syncro-Mate-B. 1999 ·Journal of Animal Science ·(unknown),J.C. Spitzer,D. M. Henricks,(unknown),H. Lee Higdon	3
6	Influence of prepartum body condition score change on reproduction in multiparous beef cows calving in moderate body condition. 1999 ·Journal of Animal Science ·D. G. Morrison,J.C. Spitzer,(unknown)	70
7	Serum testosterone concentration, efficiency of estrus detection and libido expression in androgenized beef cows 1998 ·Theriogenology ·(unknown),J.C. Spitzer,P.J. Chenoweth	5
8	A retrospective analysis of factors contributing to calf mortality and dystocia in beef cattle 1998 ·Theriogenology ·(unknown),J.C. Spitzer,L. W. Grimes,(unknown),(unknown)	85
9	Body condition at parturition and postpartum weight gain influence luteal activity and concentrations of glucose, insulin, and nonesterified fatty acids in plasma of primiparous beef cows. 1998 ·Journal of Animal Science ·J.A. Vizcarra,R. P. Wettemann,J.C. Spitzer,D. G. Morrison	113
10	The New Society for Theriogenology Breeding Soundness Evaluation System 1997 ·Veterinary Clinics of North America Food Animal Practice ·Fred M. Hopkins,J.C. Spitzer	48
11	Methodology for adjusting scrotal circumference to 365 or 452 days of age and correlations of scrotal circumference with growth traits in beef bulls 1996 ·Theriogenology ·Daniel J. Bell,J.C. Spitzer,William C. Bridges,(unknown)	3
12	Reproductive responses and calf birth and weaning weights as affected by body condition at parturition and postpartum weight gain in primiparous beef cows 1995 ·Journal of Animal Science ·J.C. Spitzer,D. G. Morrison,R. P. Wettemann,L. C. Faulkner	176
13	New Guidelines for the Evaluation of Bulls For Breeding Soundness 1993 ·P.J. Chenoweth,Fred M. Hopkins,J.C. Spitzer,(unknown)	9
14	Influence of biostimulation on reproduction in postpartum beef cows2 1992 ·Journal of Animal Science ·P. D. Burns,J.C. Spitzer	41
15	A preliminary study of growth, serum prolactin and reproductive performance of beef heifers grazing -infected tall fescue 1992 ·Theriogenology ·(unknown),J.C. Spitzer,D. L. Cross,F. N. Thompson	19
16	Comparison of methods for predicting yearling scrotal circumference and correlations of scrotal circumference to growth traits in beef bulls 1991 ·Journal of Animal Science ·Scott L. Pratt,J.C. Spitzer,(unknown),(unknown),William C. Bridges	13
17	Effect of dietary energy restriction on metabolic and endocrine responses during the estrous cycle of the suckled beef cow. 1990 ·Journal of Animal Science ·F. N. Schrick,J.C. Spitzer,T.C. Jenkins,D. M. Henricks,T. G. Althen	18
18	First-service pregnancy rate in beef heifers as influenced by human chorionic gonadotropin administration before and/or after breeding 1990 ·Theriogenology ·Kevin F. Breuel,J.C. Spitzer,(unknown),(unknown)	33
19	Endocrine, estrous and pregnancy response to varying dosages of Luprostiol in beef cows 1989 ·Theriogenology ·(unknown),J.C. Spitzer,D. M. Henricks,(unknown),(unknown),T.J. Newby	3
20	Pregnancy rate in peripuberal beef heifers following treatment with syncro-mate-B and gonadotropin releasing-hormone 1982 ·Theriogenology ·J.C. Spitzer	6

About J.C. Spitzer

J.C. Spitzer is a scholar working on Agronomy and Crop Science, Small Animals and Genetics, having authored 54 papers that have together received 1.9k indexed citations. Recurring topics across this work include Reproductive Physiology in Livestock (43 papers), Genetic and phenotypic traits in livestock (29 papers) and Ruminant Nutrition and Digestive Physiology (10 papers). The work is most often cited by research in Agronomy and Crop Science (1.5k citations), Genetics (1.2k citations) and Animal Science and Zoology (401 citations). J.C. Spitzer has collaborated with scholars based in United States and Australia. Frequent co-authors include M. W. Richards, D. G. Morrison, R. P. Wettemann, William E. Price, L. C. Faulkner, J. Ν. Wiltbank, D. M. Henricks, F. M. Hopkins, P. D. Burns and J.A. Vizcarra. Their work appears in journals such as Food Chemistry, Journal of Animal Science and Theriogenology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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